How to Solve Troubles with Polyurethane Bubbles

Room Of House with Finished Wood Floors.

Listener Question

Sheri from New York says, “I’m working on the third coat of polyurethane, it seems there are areas that the poly didn’t take. Can I sand and apply a fourth coat? On the second coat, there were so many bubbles that I practically had to take that coat down.”

Listen to our quick tips on how to keep the poly coat looking fabulous!


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